Variations on Challenging Sudoku Logic Puzzles (Vol 1)
Chapter 6: Eight Challenging HyperSudoku-X Puzzles (numbers 25-32)
- Step-by-step instructions for solving Puzzle 25, (59/81) Diff: 15/512.1355.8521.4692
- Step-by-step instructions for solving Puzzle 26, (61/81) Diff: 15/234.4311.1255.9952
- Step-by-step instructions for solving Puzzle 27, (64/81) Diff: 16/63AA.1322.6724.4695
- Step-by-step instructions for solving Puzzle 28, (67/81) Diff: 17/2.331A.34A3.1225.7999
- Step-by-step instructions for solving Puzzle 29, (65/81) Diff: 18/31.1132.A41A.1356.4699
- Step-by-step instructions for solving Puzzle 30, (65/81) Diff: 19/41A.1117.4123.2312.4995
- Step-by-step instructions for solving Puzzle 31, (65/81) Diff: 19/224.3632.4311.5133.4972
- Step-by-step instructions for solving Puzzle 32, (62/81) Diff: 20/341A.AA12.41A3.2554.4694